Tucker Brown

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Across
  1. 3. dirties another object
  2. 4. very small living things to make things
  3. 5. organism altered by deleting or adding genes
  4. 11. growing animal tissue
  5. 12. low-polluting type of diesel
  6. 14. matching of genetic DNA
  7. 15. complete single set of chromosomes
Down
  1. 1. altering the genetic code
  2. 2. offspring with different species
  3. 6. philosophy pertaining to human contact
  4. 7. to tame an animal
  5. 8. humans choose animals' offspring
  6. 9. farming of plants in water
  7. 10. an exact duplicate
  8. 13. raising crops and livestock